Taxonomy Viewer

Name	UnprovedOilAndGasPropertySuccessfulEffortMethod
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	instant
Substitution Group	xbrli:item
Balance	debit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Unproved Oil and Gas Property, Successful Effort Method	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Oil and Gas properties with unproved reserves under the successful effort method.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

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	Name	Relation Type	Role
	Oil and Gas Property, Successful Effort Method, Gross `us-gaap:OilAndGasPropertySuccessfulEffortMethodGross`	summation-item	http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified
	Oil and Gas Property, Successful Effort Method, Gross [Abstract] `us-gaap:OilAndGasPropertySuccessfulEffortMethodGrossAbstract`	parent-child	http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustries